3m Espe Filtek Z250 Xt Restorative - Intro Kit

Nano hybrid dental restorative kit
Brand : 3M
  Free shipping available on order of 2200 and above.
  7 Days Return Policy.
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Rs. 5,199

Z250 XT Nano Hybrid universal dental restorative kit is specifically designed to offer easy to polish and providing good aesthetic result. It permanently bonds the composite to the tooth structure. It is available in 12 shades, two of which are Opaque. All shades are radiopaque and fluorescent. Z250 XT is made available as syringes and capsules.

What is a nanohybrid?

The nanohybrid resins generally presented inferior properties compared with the nanofilled composite and either similar or slightly better properties compared to the microhybrid material. Under clinical conditions, nanohybrid resins may not perform similarly to nanofilled materials.


  • High strength
  • Good wear resistance
  • Improved polish retention
  • Easy to polish
  • Direct anterior and posterior restorations including occlusal surfaces
  • Core build-ups
  • Splinting
  • Indirect restorations including inlays, onlays and veneers


  • Step 1: Proper preparation technique for each procedure.
  • Step 2: Method of material placement—this involves complete understanding of tooth morphology and the sculpting techniques necessary to achieve it.
  • Step 3: Knowledge of layering and how to use various materials in combination this will enhance the overall physical, aesthetic, and biologic results of each procedure (ie, when to use microhybrid, nano-fill, microfill, tints, and opaquers).
  • Step 4: Utilizing the proper finishing and polishing techniques—this will achieve the most lustrous, plaque- resistant, stain-resistant, and wear-resistant finished result.
  • Step 5: One must understand when and how to use finishing burs, discs, rubber impregnated points, and polishing paste to obtain the desired result.

Difference between different types of composite fillers

  Microfills Microhybrid Nanohybrid
Particle size 0.01 to 0.1 µm (agglomerated)

1: 0.1- to 2-µm glass

2: 40-nm silica

1: 0.1- to 2-µm glass or resin micro particles

2: ≤100-nm nanoparticles

Clinical use

Sub gingival lesions

Smooth surfaces

 Anterior aesthetic

w.r.t (1) Moderate-stress areas requiring optimal polishability (Classes III, IV)

Wrt  (1) Moderate-stress areas requiring optimal Polishability

w.r.t (2) (Classes III, IV)


Simulates actual enamel surface

Highest aesthetic level

Better wear properties than any other

High luster and hold their polish over time

Stain and plaque resistant

 Highest reflective and refractive indices hence more realistic translucency

Simulate the dentin of natural tooth structure.

Higher strength can be used as substructure under microfills enamel layer.

Most Opaque of the 3 composite types, also great for masking out unwanted color and achieving extreme color changes.

Exhibit higher polishability

Better surface smoothness

Lifelike opacious translucency


Less strength than micro and nanohybrid

Dec. water sorption

Less polishable

More difficult to marginate, and will wear faster than microfill resins.


donot hold their polish long  as microfills but better than microhybrids

More susceptible to plaque and staining over time.

Less biological compatible with gingival tissues


Indications Class III & calss V

Anterior and posterior restorations

Can be used to fill the bulk of the tooth

Posterior restorations

Veneering manidbular anteriors

Building up incisal edges

Class IV restoration

Increasing cuspid rise

When the doctor wants to use only one material

1.Is the finished product stable over time (15 to 20 years) or how strong is the restoration?

Although, nanohybrids show higher strength, it equally depends on  dentist’s technical ability

2.What are the translucency and opacity characteristics of the material?

Less opacious than microhybrids, nonetheless posess lifelife opacious translucency

3.When finished properly, are the composite and gingival tissues biocompatible?

Microfills are the most biocompatible as compared to nano and microhybrid

4.What material has adequate strength for the purpose of use?

Microhybrids posess higher strength than nanohybrids.  

5.What material is more wear resistant? Why?

Among all 3 types of composites resin materials, microfills are the most wear resistant

  • Filtek Z250 XT Nanohybrid 4 x 3g syringes (A1 A2 A3 A3.5)
  • Single Bond Universal - 3ml
3m Espe Filtek Z250 Xt Restorative - Intro Kit
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